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use 64-bit ftell on Windows where available

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This commit is contained in:
Brad Parker 2018-02-09 13:33:03 -05:00
parent b5d2782833
commit 40e9416c6c
1 changed files with 11 additions and 0 deletions
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11
libretro-common/vfs/vfs_implementation.c
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@ -75,6 +75,12 @@
#endif #endif
#if defined(_WIN32) && !defined(_XBOX)
#if defined(_MSC_VER) && _MSC_VER >= 1400
#define ATLEAST_VC2005
#endif
#endif
#ifdef RARCH_INTERNAL #ifdef RARCH_INTERNAL
#ifndef VFS_FRONTEND #ifndef VFS_FRONTEND
#define VFS_FRONTEND #define VFS_FRONTEND
@ -373,7 +379,12 @@ int64_t retro_vfs_file_tell_impl(libretro_vfs_implementation_file *stream)
return -1; return -1;
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0) if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
/* VC2005 and up have a special 64-bit ftell */
#ifdef ATLEAST_VC2005
return _ftelli64(stream->fp);
#else
return ftell(stream->fp); return ftell(stream->fp);
#endif
#ifdef HAVE_MMAP #ifdef HAVE_MMAP
/* Need to check stream->mapped because this function /* Need to check stream->mapped because this function